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2.4 Bulk and surface properties of matter including nanoparticles

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Question 49

A platinum nanoparticle has a measured diameter of 42 nm42\ \text{nm}42 nm.

Write this diameter in metres, using standard form.

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2.4 Bulk and surface properties of matter including nanoparticles Questions

  1. GCSE
  2. /Chemistry
  3. /2.4 Bulk and surface properties of matter including nanoparticles

104 exam-style questions on AQA GCSE Chemistry 2.4 Bulk and surface properties of matter including nanoparticles, covering 2.4.1 Sizes of particles and their properties and 2.4.2 Uses of nanoparticles. Each one has a worked solution and a mark scheme showing where the marks go.

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